Sony CFD-G55 CD/Cassette Boombox (Black) Power Drive Woofer pumps out rich, dynamic bass, using its own separate 12-watt amplifier Full function remote control on power on/off, compact disc, tuner, and volume Auxiliary line-in with stereo mini-jack allows connection of external components Digital AM/FM stereo tuner provides accurate, drift-free tuning of AM & FM stations CD-R/RW playback compatiblity